Bump regex from 2019.11.1 to 2020.1.8 (#7204)
Bump regex from 2019.11.1 to 2020.1.8 (#7204)

Bumps [regex](https://bitbucket.org/mrabarnett/mrab-regex) from 2019.11.1 to 2020.1.8.
- [Commits](https://bitbucket.org/mrabarnett/mrab-regex/commits)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>

Co-authored-by: Dustin Ingram <f502e82c25bba5a06cf68ffa87ecd02371c1a975@users.noreply.github.com>

pypa/warehouse,pypa/warehouse,pypa/warehouse,pypa/warehouse